Sorry , I misunderstood the envelope. Forget my question. 2010/10/5 nara hideki <hdknr at ic-tact.co.jp>: > In web token serialization, we can drop "data_type" and "data" if > data is JSON ,can't we? > Because "data_type" is trivial and "data" is base64url-ed into crypto segment. > > --- > hideki >